Sell 12V Automatic Car Battery Monitor Bluetooth BM2 Voltage Meter Wireless Battery Tester Analyzer for C best price

Feature: 1.BM2 is a kind of auto battery monitoring for all 12V car batteries, woks via Bluetooth and mobile phone APP, to check the battery status and relative systems in the cars . 2.Works with all 12V batteries. 3.Wireless (Bluetooth 4.0) in 10 meter 4.Free APP software included for Android and iPhone Functions: 1.Receives notifications of battery conditions in Bluetooth range. 2.Checks vehicle cranking system automatically while engine is starting. 3.Checks charging system (alternator) 4.Lists the time of each driving. 5.Alerts mobile phone if detects abnormal data. 6.Short-circuit and reverse connection protection. 7.Data stored in battery monitor up to 35 days if out of sync. 8.Automatic synchronization when in Bluetooth range. 9.Compatible with all 12V vehicle batteries. 10.Shows historical data graphically. 11.Engine starting detection automatically. 12.Condition: 100% brand-new and high quality 13.Brand: Unbranded 14.MPN: Does not apply Specifications: 1.Bluetooth Name: Battery Monitor 2.App Name: BM2 3.Operating Temperature: -40 - 90℃ 4.Input Voltage: 6V-20V 5.Current: 1mA 6.Voltage Accuracy: ±0.03V 7.Short-circuit Protection: built in 8.Reverse Connection Protection: built in 9.Dimensions: Length: 55mm * Width: 35mm * Height: 15mm 10.Weight: 32g Package including: 1pc x Battery monitor BM2 1pc x manual Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.